Bird Game Achievements Here is the full list of all 12 Bird Game achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Secret 1 Secret 2 Secret 3 Secret 4 The EndComplete the game You did it!Complete the game on hard difficulty Mach 10Defeat the Bug Bros It's WednesdayDefeat King Frog Why did it have to be snakes...Defeat Big Angry Snake Mach 100Defeat the Bug Bros on hard difficulty Tongue TornadoDefeat King Frog on hard difficulty Snake PassedDefeat Big Angry Snake on hard difficulty